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14427260 = 225721363
BaseRepresentation
bin110111000010…
…010001111100
31000010222110222
4313002101330
512143133020
61233120512
7233425661
oct67022174
930128428
1014427260
118164461
1249b9138
132cb1a53
141cb7a68
1513eeb25
hexdc247c

14427260 has 12 divisors (see below), whose sum is σ = 30297288. Its totient is φ = 5770896.

The previous prime is 14427247. The next prime is 14427263. The reversal of 14427260 is 6272441.

14427260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144272602 = 416291662215200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14427263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360662 + ... + 360701.

It is an arithmetic number, because the mean of its divisors is an integer number (2524774).

Almost surely, 214427260 is an apocalyptic number.

14427260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14427260 is an abundant number, since it is smaller than the sum of its proper divisors (15870028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14427260 is a wasteful number, since it uses less digits than its factorization.

14427260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721372 (or 721370 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 14427260 is about 3798.3233143059. The cubic root of 14427260 is about 243.4415023349.

The spelling of 14427260 in words is "fourteen million, four hundred twenty-seven thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 721363 1442726 2885452 3606815 7213630 14427260